AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUSTBASIC ENGINE
CYLINDER HEAD GPAIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUST#UEG0634S0050
3N-1718: MANIFOLD GP-WATER SHIELDED
3N1718 WATER SHIELDED MANIFOLDS GROUP--Side View--Part 2 of 2
Serial No. 68B3810-Up
Serial No. 68B3810-Up
Parts for your D379 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 7L-8055 | [6] | BELLOWS | |
2. | 7L-0572 | [2] | TUBE ASSEM. | |
3. | 2N-6319 | [16] | BOLT | |
2N-2766 | [16] | NUT | ||
4. | 1N-7480 | [1] | MANIFOLD (L.H.) | |
1N-5943 | [1] | MANIFOLD (R.H.) | ||
5. | 5N-7940 C | [16] | CLAMP | |
6. | 7L-8240 | [2] | BELLOWS | |
7. | 6L-8881 | [4] | TUBE | |
8. | 1N-7479 | [1] | MANIFOLD (L.H.) | |
1N-5944 | [1] | MANIFOLD (R.H.) | ||
9. | 6L-8741 | [16] | PLUG | |
10. | 5M-6213 | [1] | PLUG | |
11. | 4L-6200 | [2] | HOUSING | |
12. | 0S-1588 | [24] | BOLT | |
13. | 5M-2894 | [24] | WASHER | |
14. | 0S-1587 C | [22] | BOLT | |
2M-0849 | [22] | WASHER | ||
15. | 1N-7478 | [1] | MANIFOLD (L.H.) | |
1N-5942 | [1] | MANIFOLD (R.H.) | ||
16. | 8M-2296 | [2] | NUT | |
17. | 4B-4278 | [4] | WASHER | |
18. | 4L-8198 | [2] | MANIFOLD | |
19. | 4L-8097 | [8] | GASKET | |
21. | 4L-3378 | [2] | COVER | |
22. | 4L-7890 | [4] | GASKET | |
23. | 3H-6622 | [2] | BOLT | |
C | INDICATES CHANGE |
#UEG0634S0051
3N-2680: CYLINDER HEAD & VALVE GP
3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 1 of 2--TYPE 1*R
Serial No. 68B2540 To 68B6680 Inclusive
Serial No. 68B2540 To 68B6680 Inclusive
Parts for your D379 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4H-6716 | [24] | WASHER | |
1B-9917 | [8] | SPRING (short) | ||
6F-5034 | [4] | SPRING (long) | ||
2. | 3B-4621 | [8] | COTTER PIN | |
3. | 0L-1351 | [8] | BOLT | |
3B-4506 | [8] | LOCKWASHER | ||
4. | 6H-3217 | [4] | SHAFT ASSEM. | |
5. | 4F-4585 | [2] | PLUG | |
6. | 2M-3403 | [2] | BOLT | |
7. | 8M-8509 | [1] | LOCK | |
8. | 2N-3553 | [5] | SEAL | |
9. | 8S-9089 | [16] | BOLT | |
3F-4550 | [8] | LOCK | ||
10. | 1B-4204 | [16] | NUT | |
11. | 1A-0744 | [16] | SCREW | |
12. | 2N-3227 | [4] | BRACKET | |
13. | 5L-5486 | [16] | LIFTER ASSEM. | |
14. | 3N-1598 | [1] | ELBOW ASSEM. | |
15. | 5M-4987 | [2] | DOWEL | |
16. | 4L-7820 | [16] | ROD ASSEM. | |
17. | 1P-8372 | [8] | GASKET KIT | |
18. | 7B-2420 | [24] | FERRULE | |
6L-7814 | [24] | SEAL | ||
19. | 7S-5787 | [8] | CHAMBER ASSEM. | |
20. | 6L-7816 | [8] | SEAL | |
21. | 2N-3598 | [4] | COVER | |
22. | 4H-9811 | [8] | ARM ASSEM. (Exhaust) | |
23. | 9F-8254 | [1] | SOCKET | |
24. | 3F-7445 | [1] | BUSHING | |
25. | 4L-3855 | [8] | ARM ASSEM. (Intake) | |
26. | 9F-8254 | [1] | SOCKET | |
27. | 3F-7445 | [1] | BUSHING |
#UEG0634S0052
3N-2680: CYLINDER HEAD & VALVE GP
3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 2 of 2--TYPE 1*R
Serial No. 68B2540 To 68B6680 Inclusive
See Page 25 For Gasket Kits
Serial No. 68B2540 To 68B6680 Inclusive
See Page 25 For Gasket Kits
Parts for your D379 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4H-0945 | [4] | FITTING | |
4H-2495 | [1] | NUT | ||
4H-2494 | [1] | SLEEVE | ||
2. | 2N-3597 | [4] | SEAL | |
3. | 4L-3803 | [8] | BRACKET | |
4. | 4L-8188 | [8] | STUD | |
5. | 1B-4205 | [16] | NUT | |
6. | 1F-3278 | [4] | FITTING | |
1F-1344 | [1] | NUT | ||
7. | 4L-7892 | [4] | TUBE | |
8. | 6B-6682 | [64] | NUT | |
5H-1504 | [64] | WASHER | ||
9. | 7L-0138 R | [4] | HEAD ASSEM. | |
10. | 8M-4014 | [2] | INSERT (Exhaust) | |
4S-8906 H | [2] | INSERT (.005" Oversize) | ||
4S-8907 H | [2] | INSERT (.010" Oversize) | ||
5S-1757 | [2] | INSERT (Intake) | ||
4S-8908 H | [2] | INSERT[(.005" OVERSIZE) | ||
4S-8909 H | [2] | INSERT (.010" Oversize) | ||
11. | 5H-7071 | [8] | DIRECTOR | |
12. | 7S-6366 | [2] | BUSHING (Exhaust) | |
7S-6322 | [2] | BUSHING (Intake) | ||
13. | 3B-0645 | [8] | PLUG | |
14. | 8H-7097 | [8] | VALVE (Exhaust) | |
7M-7817 | [8] | VALVE (Intake) | ||
15. | 3N-3220 | [4] | GASKET (Copper) | |
6L-4497 | [4] | GASKET (Plain) | ||
16. | 4S-7468 | [16] | ROTOCOIL | |
17. | 9M-5350 | [16] | SPRING (Outer) | |
9M-5349 | [16] | SPRING (Inner) | ||
18. | 3B-1143 | [48] | LOCK | |
19. | 9F-7707 | [16] | RING | |
20. | 8F-8858 | [16] | BUTTON | |
21. | 3B-1142 C | [8] | RETAINER (Exhaust) | |
22. | 3H-5867 C | [8] | RETAINER (Intake) | |
8F-9206 C | [8] | SEAL | ||
23. | 6L-7813 | [32] | SEAL | |
24. | 6B-6224 | [32] | FERRULE | |
25. | 8F-4994 | [8] | SEAL | |
26. | 3F-9780 | [8] | WASHER | |
27. | 4L-8189 | [8] | STUD | |
5B-2383 | [8] | NUT | ||
H | NOT PART OF 7L138 ASSEM. | |||
R | REMFG PART MAY BE AVAILABLE |
#UEG0634S0053
3N-2680: CYLINDER HEAD & VALVE GP
3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 1 of 2--TYPE 2*R
Serial No. 66B2540 To 66B6680 Inclusive
Serial No. 66B2540 To 66B6680 Inclusive
Parts for your D379 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4H-6716 | [24] | WASHER | |
1B-9917 | [3] | SPRING (Short) | ||
6F-5034 | [4] | SPRING (Long) | ||
2. | 3B-4621 | [8] | COTTER PIN | |
3. | 0L-1351 | [8] | BOLT | |
3B-4506 | [8] | LOCKWASHER | ||
4. | 6H-3217 | [4] | SHAFT ASSEM. | |
5. | 4F-4585 | [2] | PLUG | |
6. | 005-1608 C | [2] | BOLT | |
7. | 8M-8509 | [1] | LOCK | |
8. | 2N-3553 | [5] | SEAL | |
9. | 8S-9089 | [16] | BOLT | |
3F-4550 | [8] | LOCK | ||
10. | 1B-4204 | [16] | NUT | |
11. | 1A-0744 | [16] | SCREW | |
12. | 2N-3227 | [4] | BRACKET | |
13. | 5L-5486 | [16] | LIFTER ASSEM. | |
14. | 3N-1598 | [1] | ELBOW ASSEM. | |
15. | 5M-4987 | [2] | DOWEL | |
16. | 4L-7820 | [16] | ROD ASSEM. | |
17. | 1P-8372 | [8] | GASKET KIT | |
18. | 7B-2420 | [24] | FERRULE | |
6L-7814 | [24] | SEAL | ||
19. | 7S-5787 | [8] | CHAMBER ASSEM. | |
20. | 6L-7816 | [8] | SEAL | |
21. | 2N-3598 | [4] | COVER | |
22. | 4H-9811 | [8] | ARM ASSEM. (Exhaust) | |
23. | 9F-8254 | [1] | SOCKET | |
24. | 3F-7445 | [1] | BUSHING | |
25. | 4L-3855 | [8] | ARM ASSEM. (Intake) | |
26. | 9F-8254 | [1] | SOCKET | |
27. | 3F-7445 | [1] | BUSHING | |
C | INDICATES CHANGE |
#UEG0634S0054
3N-2680: CYLINDER HEAD & VALVE GP
3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 2 of 2--TYPE 2*R
Serial No. 68B2540 To 68B6680 Inclusive. See Page 25 For Gasket Kits
Serial No. 68B2540 To 68B6680 Inclusive. See Page 25 For Gasket Kits
Parts for your D379 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4H-0945 | [4] | FITTING | |
4H-2495 | [1] | NUT | ||
4H-2494 | [1] | SLEEVE | ||
2. | 2N-3597 | [4] | SEAL | |
3. | 4L-3803 | [8] | BRACKET | |
4. | 4L-8188 | [8] | STUD | |
5. | 1B-4205 | [16] | NUT | |
6. | 1F-3278 | [4] | FITTING | |
1F-1344 | [1] | NUT | ||
7. | 4L-7892 | [4] | TUBE | |
8. | 6B-6682 | [64] | NUT | |
5H-1504 | [64] | WASHER | ||
9. | 7L-0138 R | [4] | HEAD ASSEM. | |
10. | 8M-4014 | [2] | INSERT (Exhaust) | |
4S-8906 H | [2] | INSERT (.005" Oversize) | ||
4S-8907 H | [2] | INSERT (.010" Oversize) | ||
5S-1757 | [2] | INSERT (Intake) | ||
4S-8908 H | [2] | INSERT (.005" Oversize) | ||
4S-8909 H | [2] | INSERT (.010" Oversize) | ||
11. | 5H-7071 | [8] | DIRECTOR | |
12. | 6N-8847 C | [2] | GUIDE (Exhaust) | |
4N-3664 C | [2] | GUIDE (Intake) | ||
13. | 3B-0645 | [8] | PLUG | |
14. | 3N-1414 C | [4] | SPACER | |
15. | 3N-3220 | [4] | GASKET (Copper) | |
6L-4497 | [4] | GASKET (Plain) | ||
16. | 7N-7639 C | [16] | ROTATOR | |
17. | 9M-5350 | [16] | SPRING (Outer) | |
9M-5349 | [16] | SPRING (Inner) | ||
18. | 3B-1143 | [48] | LOCK | |
19. | 9F-7707 | [16] | RING | |
20. | 8F-8858 | [16] | BUTTON | |
21. | 3B-1142 | [8] | RETAINER (Exhaust) | |
22. | 3H-5867 | [8] | RETAINER (Intake) | |
8F-9206 | [8] | SEAL | ||
23. | 6L-7813 | [32] | SEAL | |
24. | 6B-6224 | [32] | FERRULE | |
25. | 8F-4994 | [8] | SEAL | |
26. | 3F-9780 | [8] | WASHER | |
27. | 4L-8189 | [8] | STUD | |
5B-2383 | [8] | NUT | ||
28. | 8H-7097 | [8] | VALVE (Exhaust) | |
7M-7817 | [8] | VALVE (Intake) | ||
H | NOT PART OF 7L138 ASSEM. | |||
R | REMFG PART MAY BE AVAILABLE | |||
C | INDICATES CHANGE |
#UEG0634S0055
3N-2680: CYLINDER HEAD & VALVE GP
3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 1 of 2*R
Serial No. 68B6681 To 68B7856 Inclusive
Serial No. 68B6681 To 68B7856 Inclusive
Parts for your D379 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4H-6716 | [24] | WASHER | |
1B-9917 | [8] | SPRING (Short) | ||
6F-5034 | [4] | SPRING (Long) | ||
2. | 3B-4621 | [8] | COTTER PIN | |
3. | 0L-1351 | [8] | BOLT | |
3B-4506 | [8] | LOCKWASHER | ||
4. | 6H-3217 | [4] | SHAFT ASSEM. | |
5. | 4F-4585 | [2] | PLUG | |
6. | 0S-1608 | [2] | BOLT | |
7. | 8M-8509 | [1] | LOCK | |
8. | 2N-3553 | [5] | SEAL | |
9. | 8S-9089 | [16] | BOLT | |
3F-4550 | [8] | LOCK | ||
10. | 1B-4204 | [16] | NUT | |
11. | 1A-0744 | [16] | SCREW | |
12. | 2N-3227 | [4] | BRACKET | |
13. | 5L-5486 | [16] | LIFTER ASSEM. | |
14. | 3N-1598 | [1] | ELBOW ASSEM. | |
15. | 5M-4987 | [2] | DOWEL | |
16. | 4L-7820 | [16] | ROD ASSEM. | |
17. | 1P-8372 | [8] | GASKET KIT | |
18. | 7B-2420 | [24] | FERRULE | |
6L-7814 | [24] | SEAL | ||
19. | 7S-5787 | [8] | CHAMBER ASSEM. | |
20. | 6L-7816 | [8] | SEAL | |
21. | 2N-3598 | [4] | COVER | |
22. | 4H-9811 | [8] | ARM ASSEM. (Exhaust) | |
23. | 9F-8254 | [1] | SOCKET | |
24. | 3F-7445 | [1] | BUSHING | |
25. | 4L-3855 | [8] | ARM ASSEM. (Intake) | |
26. | 9F-8254 | [1] | SOCKET | |
27. | 3F-7445 | [1] | BUSHING |
#UEG0634S0056
3N-2680: CYLINDER HEAD & VALVE GP
3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 2 OF 2*R
Serial No. 68B6681 To 68B7856 Inclusive
5N8320 Cylinder Head Parts Are Shown On Page 21F
Serial No. 68B6681 To 68B7856 Inclusive
5N8320 Cylinder Head Parts Are Shown On Page 21F
Parts for your D379 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4H-0945 | [4] | FITTING | |
4H-2495 | [1] | NUT | ||
4H-2494 | [1] | SLEEVE | ||
2. | 2N-3597 | [4] | SEAL | |
3. | 4L-3803 | [8] | BRACKET | |
4. | 4L-8188 | [8] | STUD | |
5. | 1B-4205 | [16] | NUT | |
6. | 1F-3278 | [4] | FITTING | |
1F-1344 | [1] | NUT | ||
7. | 4L-7892 | [4] | TUBE | |
8. | 6B-6682 | [64] | NUT | |
(- OR - | ||||
1D-4623 C | [64] | BOLT | ||
5H-1504 | [64] | WASHER | ||
9. | 5N-8320 CY | [4] | HEAD GROUP | |
(Separate Illustration) | ||||
10. | 9F-7707 | [16] | RING | |
11. | 8F-8858 | [16] | BUTTON | |
12. | 6L-7813 | [32] | SEAL | |
13. | 6B-6224 | [32] | FERRULE | |
14. | 3N-3220 | [4] | GASKET (copper) | |
15. | 6L-4497 | [4] | GASKET (plain) | |
16. | 8F-4994 | [8] | SEAL | |
17. | 3F-9780 | [8] | WASHER | |
18. | 4L-8189 | [8] | STUD | |
5B-2383 | [8] | NUT | ||
C | INDICATES CHANGE |
#UEG0634S0057
3N-2680: CYLINDER HEAD & VALVE GP
3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 1 of 2*R
Serial No. 68B7857-Up
Serial No. 68B7857-Up
Parts for your D379 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4H-6716 | [24] | WASHER | |
1B-9917 | [8] | SPRING (SHORT) | ||
6F-5034 CY | [4] | SPRING (LONG) | ||
2. | 3B-4621 | [8] | PIN-COTTER | |
3. | 0L-1351 | [8] | BOLT | |
3B-4506 | [8] | LOCKWASHER | ||
4. | 6H-3217 | [4] | SHAFT AS | |
5. | 4F-4585 | [2] | PLUG-CORE | |
6. | 0S-1608 | [2] | BOLT | |
7. | 8M-8509 | [1] | LOCK-NUT | |
8. | 2N-3553 | [5] | SEAL | |
9. | 8S-9089 | [16] | BOLT | |
3F-4550 | [8] | LOCK-NUT | ||
10. | 1B-4204 | [16] | NUT-FULL | |
11. | 1A-0744 | [16] | SCREW-ROCKER ADJ | |
12. | 2N-3227 | [4] | BRACKET-LIFT GUIDE | |
13. | 5L-5486 | [16] | LIFTER AS-VALVE | |
14. | 3N-1598 | [1] | ELBOW AS-GALLERY | |
15. | 5M-4987 | [2] | DOWEL | |
16. | 4L-7820 | [16] | ROD AS-PUSH | |
17. | 1P-8372 | [8] | KIT-GASKET | |
18. | 7B-2420 | [24] | FERRULE-DIRECTOR | |
6L-7814 | [24] | SEAL-DIRECTOR | ||
19. | 7S-5787 | [8] | CHAMBER AS | |
20. | 6L-7816 | [8] | SEAL-O-RING | |
21. | 2N-3598 | [4] | COVER-CYLINDER HEAD | |
22. | 4H-9811 | [8] | ROCKER ARM AS-EXHAUST (EXHAUST) | |
23. | 9F-8254 | [1] | SOCKET-ARMATURE | |
24. | 3F-7445 | [1] | BUSHING | |
25. | 4L-3855 | [8] | ROCKER ARM AS-INLET (INTAKE) | |
26. | 9F-8254 | [1] | SOCKET-ARMATURE | |
27. | 3F-7445 | [1] | BUSHING | |
C | CHANGE FROM PREVIOUS TYPE | |||
Y | SEPARATE ILLUSTRATION |
#UEG0634S0058
3N-2680: CYLINDER HEAD & VALVE GP
3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 2 of 2*R
Serial No. 68B7857-Up
5N8882 Cylinder Head Parts Are Shown On Page 21E.02
Serial No. 68B7857-Up
5N8882 Cylinder Head Parts Are Shown On Page 21E.02
Parts for your D379 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4H-0945 | [4] | ELBOW | |
4H-2495 | [1] | NUT | ||
4H-2494 | [1] | SLEEVE-FITTING | ||
2. | 2N-3597 | [4] | SEAL-VALVE COVER | |
3. | 4L-3803 | [8] | BRACKET-SHAFT | |
4. | 4L-8188 | [8] | STUD-TAPERLOCK | |
5. | 1B-4205 | [16] | NUT | |
6. | 1F-3278 | [4] | FITTING | |
1F-1344 | [1] | NUT | ||
7. | 4L-7892 | [4] | TUBE-SHAFT OIL | |
8. | 6B-6682 | [64] | NUT-FULL | |
-OR- | ||||
1D-4623 | [64] | BOLT | ||
5H-1504 | [64] | WASHER-HARD | ||
9. | 5N-8882 | [4] | CYLINDER HEAD GP | |
10. | 9F-7707 C | [16] | RING-RETAINER | |
11. | 8F-8858 | [16] | BUTTON | |
12. | 6L-7813 CY | [32] | SEAL-FERRULE | |
13. | 6B-6224 | [32] | FERRULE | |
14. | 3N-3220 | [4] | GASKET (COPPER) | |
15. | 6L-4497 | [4] | GASKET (PLAIN) | |
16. | 8F-4994 | [8] | SEAL-O-RING | |
17. | 3F-9780 | [8] | WASHER-COVER | |
18. | 4L-8189 | [8] | STUD-TAPERLOCK | |
5B-2383 | [8] | NUT-SELF LOCKING | ||
C | CHANGE FROM PREVIOUS TYPE | |||
Y | SEPARATE ILLUSTRATION |
#UEG0634S0059
5N-8882: CYLINDER HEAD GP
5N8882 CYLINDER HEAD GROUP
Serial No. 68B7857-Up. Part Of 3N2680 Cylinder Head & Valve Mechanism
Serial No. 68B7857-Up. Part Of 3N2680 Cylinder Head & Valve Mechanism
Parts for your D379 INDUSTRIAL ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 3N-1414 | [4] | SPACER | |
2. | 7N-7639 | [4] | ROTATOR-VALVE | |
3. | 2A-4429 | [8] | LOCK-RETAINER | |
4. | 2N-9297 | [2] | RETAINER-VALVE SPRING (EXHAUST) | |
5. | 9M-5350 | [4] | SPRING (OUTER) | |
6. | 9M-5349 | [4] | SPRING (INNER) | |
7. | 5N-8319 R | [1] | CYLINDER HEAD AS | |
8. | 2N-9299 | [2] | GUIDE-VALVE (EXHAUST) | |
2N-9298 | [2] | GUIDE-VALVE (INTAKE) | ||
9. | 8M-4014 | [2] | INSERT-SEAT EXHAUST | |
5S-1757 | [2] | INSERT (INTAKE) | ||
10. | 5H-7071 | [8] | DIRECTOR-WATER | |
11. | 3B-0645 | [8] | PLUG-CUP | |
12. | 1W-1822 | [2] | VALVE-EXHAUST | |
1W-8606 | [2] | VALVE-INLET (INTAKE) | ||
13. | 1W-3062 | [2] | RETAINER AS (INTAKE) | |
(EACH INCLUDES) | ||||
8N-7780 | [1] | SHIELD-OIL | ||
R | REMFG PART MAY BE AVAILABLE |
Information:
AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUST
Engine News
Specifications
Disassembly and Assembly
Service Magazine